| 郑占锋.中卸磨改为辊压机终粉磨的实践[J].水泥工程,2015,28(5):22-24 |
| 中卸磨改为辊压机终粉磨的实践 |
| Practice of altering central discharge mill to roller press finishing grinding system |
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| DOI：10.13697/j.cnki.32-1449/tu.2015.05.009 |
| 中文关键词: 中卸磨 辊压机 终粉磨 料路系统 风路系统 |
| 英文关键词: central discharge mill roller press material flow system air flow system |
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| 中文摘要: |
| 天瑞集团临汝水泥公司2500t/d熟料生产线原料粉磨采用Φ4.60m×（10+3.5）m 中卸烘干磨系统，由于原料易磨性差，系统电耗达22 kWh/t，且生料产量（2000t/h）不能满足窑的需要，决定将球磨机系统技改为辊压机终粉磨系统。介绍了具体改造方案及改造实施和调试运行。改后吨生料电耗下降了70kWh，台时产量提高了300t，改造效果较好。 |
| 英文摘要: |
| Tianrui Group Linru Cement Co.,Ltd. adopted Φ4.60m×（10+3.5）m central discharge mill in the raw material grinding system of their 2 500 t/d cement clinker production line, as the poor grindability of raw material, the system power consumption was up to 22 kWh/t and the output of meal (2000t/h) couldn't meet the need of kiln, so they decided to alter the ball mill system to roller press finishing grinding system. The implementation and debugging of the reform program are introduced in this paper. And after the alteration, the raw material power consumption dropped by 70kWh and the output increased 30 t/h, the transformation effect is good. |
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